Premium heavy-duty concrete screws for secure anchoring in masonry and brick. As leading China suppliers with our own factory, we provide high-strength fasteners meeting ISO and DIN standards for global construction projects.
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Our premium Concrete Screws are engineered for high-performance fastening in masonry and concrete applications, providing a robust alternative to traditional expansion anchors. Designed for maximum grip and shear strength, these screws ensure a secure, vibration-resistant hold in various construction environments, making them ideal for heavy-duty structural installations.
Manufactured in our own dedicated factory, we offer a comprehensive range of sizes and materials, including high-grade carbon steel and stainless steel. By adhering to strict ISO, DIN, and ASME standards, our concrete screws deliver consistent reliability and durability, supporting projects from residential renovations to large-scale industrial infrastructure.
| Available Sizes | M8 / M10 / M12 / M16 | Length Range | 70-260mm (Customizable) |
|---|---|---|---|
| Compliance | ISO / DIN / ANSI / ASME / ASTM / BS / AS / JIS | Manufacturing | In-house Factory Production |
| Base Materials | Q235 / 35K / 45K / 40Cr / B7 / 20MnTiB / A2 / A4 | Metal Types | Carbon Steel & Stainless Steel |
| Property Grade | 7.8 / 8.8 / 9.8 / 10.9 / 12.9 | Surface Finish | BZP, YZP, Zinc Plated or Customizable |
| Minimum Order | 1000 PCS | Packaging Options | Carton, Pallet or Customizable |
Available in grades up to 12.9, ensuring exceptional tensile and shear strength for critical loads.
Zinc plated, BZP, and YZP finishes provide long-term protection against oxidation and rust.
Fully compliant with ISO, DIN, and ASME standards for seamless international integration.
Choose from A2/A4 stainless steel for marine environments or carbon steel for industrial use.
Accurate threading and high-quality machining ensure easy installation and a tight fit.
Flexible length and surface treatment options to meet specific project requirements.
Rigorous multi-stage inspection from raw material sourcing to final packaging.
Advanced ERP systems to ensure on-time delivery and efficient order tracking.
Optimized logistics network for rapid global shipping and distribution.
Professional engineering guidance for selecting the right fastener grade.
Large-scale warehousing to maintain stock of popular Bolt and Nut series.
Dedicated R&D for customized lengths and specialized surface coatings.
| Feature | Standard Fasteners | Our Concrete Screws | Value Impact |
|---|---|---|---|
| Installation Time | High (Drill & Plug) | Low (Direct Drive) | Faster Project Completion |
| Hold Strength | Moderate | High (Thread Grip) | Increased Safety Margin |
| Material Life | Average | Long (Anti-corrosion) | Reduced Replacement Cost |
| Versatility | Limited | Multi-grade/Size | Lower Inventory SKU |
| Long-term ROI | Standard | Superior | Lower Lifecycle Expense |
Carbon steel offers higher strength grades (up to 12.9) for structural loads, while stainless steel (A2/A4) provides superior corrosion resistance for outdoor or chemical environments.
For outdoor use, we recommend Hot Dip Galvanized, BZP, or YZP coatings, as they provide a thicker protective layer against moisture and salt.
Yes, while our standard range is 70-260mm, our factory capabilities allow for full customization of lengths based on your technical drawings.
Our products are manufactured to strictly follow ISO, DIN, ANSI, ASME, ASTM, BS, AS, and JIS standards to ensure global compatibility.
The minimum order quantity (MOQ) for our standard and customized fasteners is 1000 PCS.
We offer flexible packaging including heavy-duty cartons and pallets to ensure the products arrive in perfect condition regardless of the distance.
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